Effect of Formulated Fertilization on Growth and Productivity of Coix in Xingren County

MA Chi-yu; MAO Chuan-xian; SONG Bi; ZHANG Jun; LI Qingqing; JIANG Ji

doi:10.19303/j.issn.1008-0384.2018.04.005

Volume 33 Issue 4

Mar. 2019

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Article Navigation > Fujian Journal of Agricultural Sciences > 2018 > 33(4): 357-362

MA Chi-yu, MAO Chuan-xian, SONG Bi, ZHANG Jun, LI Qingqing, JIANG Ji. Effect of Formulated Fertilization on Growth and Productivity of Coix in Xingren County[J]. Fujian Journal of Agricultural Sciences, 2018, 33(4): 357-362. doi: 10.19303/j.issn.1008-0384.2018.04.005

Citation:

MA Chi-yu, MAO Chuan-xian, SONG Bi, ZHANG Jun, LI Qingqing, JIANG Ji. Effect of Formulated Fertilization on Growth and Productivity of Coix in Xingren County[J]. Fujian Journal of Agricultural Sciences, 2018, 33(4): 357-362. doi: 10.19303/j.issn.1008-0384.2018.04.005

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Effect of Formulated Fertilization on Growth and Productivity of Coix in Xingren County

doi: 10.19303/j.issn.1008-0384.2018.04.005

MA Chi-yu^{1, 2
,},
MAO Chuan-xian¹,
SONG Bi^{1
,
,},
ZHANG Jun¹,
LI Qingqing¹,
JIANG Ji¹

1.
College of Agronomy, Guizhou University, Guiyang, Guizhou 550025, China
2.
College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan 650201, China

Received Date: 2017-10-13
Rev Recd Date: 2018-01-08
Publish Date: 2018-04-01

Abstract

Abstract

Effects of varied fertilizations on agronomic characteristics, dry matter accumulation, nutritional content, productivity and yield traits of coix in Xingren county, Guizhou was studied using a "3414" regression design. The results showed that the yield of coix were improved by the formulated N-P-K fertilizations as compared with CK (Treatment 1). The agronomic properties of the coix under the 20-5-15 and 20-10-7.5 formulations were better than the other 12 treatments. Among all treatments, the 20-5-7.5 formulation rendered the greatest yield, while the 20-5-15 exhibited the most significant effect on the accumulations of dry matters and nutrients. Based on a quadratic regression analysis, the fertilization with 16.45 kg N/667 m², 9.53 kg P₂O₅/667 m² and 14.49 kg K₂O/667 m² was recommended for coix cultivation in Xingren county.
- coix,
- formulated fertilization,
- yield,
- regression analysis

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References(9)

References

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